441234523 has 4 divisors (see below), whose sum is σ = 442283008. Its totient is φ = 440186040.

The previous prime is 441234491. The next prime is 441234529. The reversal of 441234523 is 325432144.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441234523 - 2⁵ = 441234491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441234491 and 441234500.

It is not an unprimeable number, because it can be changed into a prime (441234529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523611 + ... + 524452.

It is an arithmetic number, because the mean of its divisors is an integer number (110570752).

Almost surely, 2^441234523 is an apocalyptic number.

441234523 is a deficient number, since it is larger than the sum of its proper divisors (1048485).

441234523 is a wasteful number, since it uses less digits than its factorization.

441234523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048484.

The product of its digits is 11520, while the sum is 28.

The square root of 441234523 is about 21005.5831387753. The cubic root of 441234523 is about 761.3011661364.

Adding to 441234523 its reverse (325432144), we get a palindrome (766666667).

The spelling of 441234523 in words is "four hundred forty-one million, two hundred thirty-four thousand, five hundred twenty-three".